Running on (almost) empty

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Published in: Electricity + Control

A total of 20 teams will compete {in various|in a variety of|in several} categories for the coveted title of most energy-efficient vehicle {during the|throughout the|through the} Shell Eco-Marathon SA {to be|to become|to get} held at the Zwartkops Raceway, west of Pretoria, on 27 and 28 October.